Design and Construction
Harley Raceboats built the Mustang 30 with a solid fiberglass hull and deck. She has a fractional sloop rig, a fin keel with a bulb, and a spade rudder.
Her 8-foot-1-inch beam is comparatively narrow for a length of 29 feet 6 inches, producing a length-to-beam ratio of 3.63. That footprint favors sea-kindly behavior over expansive interior volume. The displacement-length ratio of 205 puts her toward the heavier end of the modern light-displacement spectrum.
The hull has about 236 square feet of wetted surface and an immersion rate of 658 pounds per inch, figures that describe a boat that settles predictably under load. A capsize screening value of 1.82 and Motion Comfort Ratio of 21.6 both point to a stable, forgiving platform for her size.
Rig and Handling
The fractional rig keeps masthead loads lower and shifts more of the driving power toward the mainsail. Period specifications list 29.5-foot jib and genoa sheets in 3/8-inch line, a 73.8-foot mainsheet of the same diameter, and 65-foot spinnaker sheets. Those dimensions are consistent with a compact sloop worked by a short crew.
Depending on load, the bulb keel draws 5.61 to 5.91 feet. That keeps the Mustang 30 out of the shallowest anchorages, though she can still enter most marinas.
Her calculated maximum speed is about 4.7 knots, well below the theoretical displacement-hull speed of 6.5 knots for her length. This confirms that she’s no offshore passage racer, but rather a balanced coastal cruiser.
Accommodations
A 23-foot-3-inch waterline and 8-foot-1-inch beam define a compact volume below, as expected in a cruiser-racer with fewer than 100 examples produced.
The Verdict
The Mustang 30 is a modest-production British design from the late 1980s, combining solid fiberglass construction with a fractional rig and bulb fin keel. Her stability figures and comfort ratio suggest a steady, manageable coastal boat rather than a stripped-out racer. With fewer than 100 built, she remains an uncommon sight afloat.
Pros
- Solid fiberglass hull and deck
- Stable profile, with a capsize screening value of 1.82 and Motion Comfort Ratio of 21.6
- Fractional rig with manageable sheet dimensions for short-handed sailing
- Bulb fin keel with draft suitable for most marina entrances
Cons
- Fewer than 100 built, limiting fleet support and spares commonality
- Calculated maximum speed of 4.7 knots trails her theoretical hull speed
